Florida sales tax rounding can move the pennies

A receipt can differ by a penny or two from quick mental math and still follow Florida’s rule.

Florida stopped using its old sales-tax brackets in 2021. A seller now carries the tax math to three places after the decimal point. If the third number is more than 4, the seller rounds the tax up to the next cent. The seller may do this for the taxable total on the bill or for each taxable item. That choice can cause a small gap between two bills that both use the right rule.

There is a second kind of rounding, but it comes after the tax math. Since 2026, a business may round the final total of an in-person cash sale to the nearest nickel. This choice does not apply to most card, check, gift-card, money-order, online, or mixed payments. It also does not change the sale price or tax due.

For a shopper, this can explain why a cash total ends in a different amount from the tax line. For a market vendor, food booth, online seller, or small shop, it is a reason to keep the register’s tax rounding separate from any cash-total rounding.

Keep the receipt or bill clear. It should show the tax, including any county surtax. The seller must work out that tax before rounding an eligible cash total.